The only thing I can say is its the best laptop at affordable price.
CPU:- Intel® Core™ i3-2330M Processor
SPEED:- 2.20 GHz
LCD SIZE:- 15.6"
RESOLUTION:- 1366 x 768
CHIPSET:- Intel® HD Graphics 3000
SPEAKER:- 3 W Stereo Speaker(1.5 W x 2)
DIMENSION:- 14.48" x 9.57" x 1.07~1.30"
COLOUR:- black, (but silver & black combination also available)
3YEARS and still going great with all the updates from samsung and windows.